Merge pull request #184 from lifeomic/avoid-duplicate-query-parmas

Don't duplicate Lambda Event Params
lifeomic · Dec 13, 2024 · 83ff70b · 83ff70b
2 parents d2d866c + 277c206
commit 83ff70b
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/src/adapters/helpers/lambdaEvent.ts b/src/adapters/helpers/lambdaEvent.ts
@@ -21,8 +21,10 @@ export const lambdaEvent = (config: AlphaOptions, relativeUrl?: string) => {
   if (hasMultiValueParams) {
     Object.entries(params).forEach(([key, value]) => {
       multiValueParams = multiValueParams || {};
-      multiValueParams[key] = Array.isArray(value) ? value : [value];
-      params[key] = Array.isArray(value) ? value.join(',') : value;
+      if (Array.isArray(value)) {
+        multiValueParams[key] = value;
+        delete params[key];
+      }
     });
   }
 

diff --git a/test/lambda-event.test.ts b/test/lambda-event.test.ts
@@ -31,7 +31,6 @@ test('Can parse URLs with duplicate parameters', () => {
     httpMethod: 'GET',
     path: '/lifeomic/dstu3/Questionnaire',
     queryStringParameters: {
-      _tag: 'http://lifeomic.com/fhir/questionnaire-type|survey-form,http://lifeomic.com/fhir/dataset|0bb18fef-4e2d-4b91-a623-09527265a8b3,http://lifeomic.com/fhir/primary|0343bfcf-4e2d-4b91-a623-095272783bf3',
       pageSize: '25',
     },
     multiValueQueryStringParameters: {
@@ -40,7 +39,6 @@ test('Can parse URLs with duplicate parameters', () => {
         'http://lifeomic.com/fhir/dataset|0bb18fef-4e2d-4b91-a623-09527265a8b3',
         'http://lifeomic.com/fhir/primary|0343bfcf-4e2d-4b91-a623-095272783bf3',
       ],
-      pageSize: ['25'],
     },
   }));
   assertRequestId(result);